Change pack
Capstone
Apr 5 - 11
25 questions
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
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3.
Geometry
Find area of triangle: a = 23cm, b = 22cm, angle = 60°
Answer: 219.cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
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5.
Statistics
Find the mean, median and range of: 28, 41, 77, 93, 91, 75, 72
Answer: Mean = 68.1, Median = 75, Range = 65
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 12cm, b = 15cm, angle = 58°
Answer: 76.3cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 64, 56, 88, 81, 70, 34, 100, 69
Answer: Mean = 70.3, Median = 70, Range = 66
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 25cm, b = 21cm, angle = 64°
Answer: 235.9cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:3. Find a:b:c.
Answer: 8:12:9
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5.
Statistics
Find the mean, median and range of: 55, 13, 28, 13, 66, 38, 87, 98
Answer: Mean = 49.8, Median = 55, Range = 85
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 16cm, b = 21cm, angle = 43°
Answer: 114.6cm²
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4.
Ratio
a:b is 3:2 and b:c is 2:3. Find a:b:c.
Answer: 3:2:3
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5.
Statistics
Find the mean, median and range of: 83, 37, 66, 66, 65, 20, 17, 11, 79
Answer: Mean = 49.3, Median = 65, Range = 72
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1.
Number
Simplify: √125
Answer: 5√5
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 27cm, b = 24cm, angle = 77°
Answer: 315.7cm²
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4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
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5.
Statistics
Find the mean, median and range of: 32, 36, 59, 27, 90, 14, 96, 43, 67
Answer: Mean = 51.6, Median = 43, Range = 82